USGS scientist making a streamflow measurement downstream from the USGS gaging station: Niobrara River near Sparks, Nebr.
| Min (1976) | Most Recent Instantaneous Value Jun 16 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1962) |
|---|---|---|---|---|---|---|
| 472 | 506 | 687 | 807 | 872 | 925 | 2010 |